There is no correlation between Counterability and Hero Damage and there are no clusters. The values are standardized.
Counterability Hero Damage
Abaddon -0.726742 -1.073482
Alchemist -0.679953 -0.125509
Ancient Apparition 0.442988 -0.681879
Anti-Mage 2.548504 -0.225403
Arc Warden 0.489778 2.027890
Axe 1.799876 0.921528
Bane 0.115464 -1.367486
Batrider -1.475370 -0.780370
Beastmaster 0.349410 -0.112687
Bloodseeker -0.024904 0.683339
Bounty Hunter -0.352429 -0.768186
Brewmaster -0.867110 -0.292956
Bristleback 0.676934 1.951980
Broodmother -0.165272 -0.494785
Centaur Warrunner -0.118482 0.110511
Chaos Knight 0.817302 0.445788
Chen -0.820321 -2.144376
Clinkz -0.352429 0.635688
Clockwerk -0.212061 -0.254746
Crystal Maiden -0.305639 -1.386687
Dark Seer -0.118482 -0.234716
Dark Willow -0.492796 -0.414411
Dawnbreaker -0.633164 -0.025360
Dazzle -0.820321 -1.871294
Death Prophet 0.349410 0.386081
Disruptor -0.071693 -1.768402
Doom -0.118482 -0.587535
Dragon Knight 0.255831 -0.274074
Drow Ranger 0.209042 0.578533
Earth Spirit -0.773532 -0.502057
Earthshaker 0.115464 0.170920
Elder Titan 0.302621 -0.371544
Ember Spirit -0.165272 1.548449
Enchantress -0.586375 -0.617962
Enigma 0.910881 -0.270949
Faceless Void 1.051248 -0.241031
Grimstroke -0.118482 -1.402507
Gyrocopter 0.630145 1.804563
Hoodwink -0.867110 -0.420471
Huskar 2.501714 0.799882
Invoker -1.335002 0.326310
Io -1.335002 -2.750183
Jakiro -1.335002 -0.551111
Juggernaut -0.726742 0.560545
Keeper of the Light -1.428581 -0.562593
Kunkka -1.288213 0.416253
Legion Commander 0.115464 0.892504
Leshrac 0.489778 0.858696
Lich -0.633164 -0.908331
Lifestealer -0.258850 0.107194
Lina -0.867110 0.845874
Lion -0.258850 -1.856941
Lone Druid 0.396199 -0.388831
Luna -0.165272 0.367136
Lycan 0.021885 -0.868590
Magnus -1.615738 -1.420559
Marci -0.492796 -1.343821
Mars 0.676934 -0.581283
Medusa 1.987033 0.587017
Meepo 4.326494 0.140811
Mirana -0.820321 -1.330935
Monkey King -0.258850 0.583636
Morphling -0.586375 0.482467
Muerta 0.630145 1.625826
Naga Siren 2.829239 -0.132972
Nature's Prophet -1.101056 0.388377
Necrophos 1.238405 1.671052
Night Stalker 1.378773 -0.589002
Nyx Assassin 0.442988 0.354888
Ogre Magi 0.910881 -0.347560
Omniknight -0.492796 -0.859086
Oracle -0.492796 -1.973995
Outworld Destroyer 0.489778 1.224591
Pangolier -0.726742 0.437814
Phantom Assassin -1.007478 1.514960
Phantom Lancer 1.753087 1.006878
Phoenix -1.241424 -0.372246
Primal Beast -0.212061 0.329819
Puck 0.349410 0.903731
Pudge -1.007478 -0.625617
Pugna -0.913899 0.451975
Queen of Pain 0.489778 1.253360
Razor 0.396199 1.146896
Riki 0.770513 0.750190
Rubick -1.428581 -0.844669
Sand King 0.630145 0.491780
Shadow Demon -0.305639 -0.917581
Shadow Fiend -0.446007 1.033542
Shadow Shaman 0.349410 -1.367423
Silencer 0.536567 -0.484834
Skywrath Mage -0.118482 -0.052534
Slardar -0.165272 -0.443818
Slark 0.817302 -0.100185
Snapfire -1.568948 -0.503205
Sniper -0.165272 1.704287
Spectre 2.548504 2.085683
Spirit Breaker 0.255831 -0.724682
Storm Spirit 0.817302 0.330329
Sven -0.539585 0.737751
Techies -0.913899 0.781830
Templar Assassin 0.770513 0.826993
Terrorblade 1.098038 0.281849
Tidehunter -1.054267 -0.876755
Timbersaw -0.539585 0.555761
Tinker -0.399218 2.253066
Tiny -0.539585 -0.378689
Treant Protector -2.083630 -1.530149
Troll Warlord 1.565930 0.782531
Tusk -1.241424 -0.838099
Underlord -0.352429 -0.308074
Undying -0.633164 -1.586347
Ursa 1.098038 0.991186
Vengeful Spirit -0.820321 -1.529511
Venomancer -0.165272 0.271707
Viper 0.489778 0.907686
Visage 0.068675 -0.311072
Void Spirit 0.021885 0.518954
Warlock -1.054267 0.077596
Weaver 0.770513 0.758228
Windranger 0.115464 -0.185726
Winter Wyvern 0.349410 -0.959873
Witch Doctor -0.118482 0.309470
Wraith King 1.238405 0.497521
Zeus -0.679953 2.626042